منابع مشابه
A STUDY COMPARING CEREBROSPINAL FLUID LACTATE LEVELS IN CHILDHOOD CULTURE POSITIVE AND CULTURE NEGATIVE MENINGITIS
Despite recent innovations in the laboratory diagnosis of bacterial from nonbacterial meningitis, solid data-necessary for early determination of bacterial meningitis (BM) before organism growth in the culture medium-are missing. Therefore cerebrospinal fluid (CSF) lactate levels were evaluated as a possible means of differentiating the two clinical entities. This was a retrospective study....
متن کاملPositive feedback
Positive feedback is a process that occurs in a feedback loop in which the effects of a small disturbance on a system include an increase in the magnitude of the perturbation.[1] That is, A produces more of B which in turn produces more of A.[2] In contrast, a system in which the results of a change act to reduce or counteract it has negative feedback.[1][3] Mathematically, positive feedback is...
متن کاملCultivating a global mindset
ed from Stoppard, D. B., Donnellon, A., & Nolan, R. L. 1997. VeriFone, HBS Case No. 9-398-030. Boston: Harvard Business School Publishing.
متن کاملFeedback and positive feedback stabilizability and holdability
Consider the following problem. Given a discrete-time linear system, find, if possible, linear state-feedback control laws such that under these laws all trajectories originating in the non-negative orthant of the state space remain non-negative while asymptotically deteriorating to the origin. This problem is called feedback stabilizability-holdability problem (FSH). If, in addition, the requi...
متن کاملCultivating a Wild Rose
not understand how she came to have parents so entirely different from herself. Spurred by various emotional urges she sets out on a crusade to '' live her own life.'' Usually she discovers herself inadequate to meet life as independently as she would like. She finds also that the consequences of independence are somewhat staggering. It is difficult to understand how anyone who has worked with ...
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ژورنال
عنوان ژورنال: Journal of Graduate Medical Education
سال: 2015
ISSN: 1949-8357,1949-8349
DOI: 10.4300/jgme-d-15-00103.1